From the USA plough-type pneumatic seed drill John Deere 1750 number of rows (sections) - 8, Odesa region.

From the USA plow seed drillpneumatic John Deere 1750
number of rows (sections) - 8
spacing - 70 cm
seeding devices - vacuum
seed tanks - 8 pcs. 103 l each
dry fertilizers - 4 pcs. 250 kg each.
coulter for seeds - 2-disc Tru-Vee
coulter for fertilizers - single disc for No-Till(//tractor-service.com)
springs on sections - reinforced for No-Till
series cleaners - double
rollingwheels - double V-shaped wheels
markers - hydraulic
computer - JD
...
Calibrated sowing devices
The coulter discs were replaced with new ones in 2019.